Dissotis rotundifolia (Lyenn-violèt-savann) : vertus médicinales en extraction alcoolique

Dissotis rotundifolia (Lyenn-violèt-savann, liane violette à savane, purple savannah vine) — famille Melastomacées.

Synonymes scientifiques : Dissotis deistelii Gilg ex Engl., D plumosa (D.Don) Hook.f., D prostrata (Thonn.) Hook.f., Heterocentron elegans auct. non Kuntze, Heterotis plumosa (D.Don) Benth., Melastoma plumosum D.Don, M prostratum Engl. Osbeckia rotundifolia Sm..

Cette base documente les extractions alcooliques (éthanol) des substances actives. Notre monographie recense actuellement 10 indications en extraction alcoolique pour cette espèce. Le catalogue Lapo v2 enregistre 33 références scientifiques pour cette espèce (détail intégral dans l’application).

Important — références scientifiques sur cette page publique : seuls de courts extraits de chaque source citée sont présentés (phrases d’abstract sélectionnées), conservés dans leur langue d’origine (le plus souvent l’anglais), sans traduction. Ces extraits ne constituent pas le texte intégral de l’article ni une bibliographie complète. Les fiches de référence complètes et le détail monographique sont disponibles dans l’application Lapo v2 (essai gratuit 30 jours).

1. 1

   Infection bactérienne: Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Salmonella typhi

   Partie usitée : Feuille.

   Références scientifiques (courts extraits)

   Courts extraits uniquement (pas le texte intégral de l’article). Fiches de référence complètes dans l’application Lapo v2.

   • Selon Abere TA (2010)

     Extrait Inhibitory activity against clinical strains of Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus & Salmonella typhi were compared with Gentamycin. The leaves of Dissotis rotundifolia are used ethnomedically across Africa without scientific basis or safety concerns.

   • Selon Usanga VU (2023)

     Extrait Antimicrobial test was assessed by agar diffusion at various concentrations against five clinical isolates namely; Staphylococcus aureus, Streptococcus pneumoniae, Pseudomonas aeruginosa, Citrobacter freundii & Candida species. Direct leaf extracts of Dissotis rotundifolia are commonly used in rural settings including Abakaliki, Ebonyi State, Nigeria as traditional medicine for the treatment of eye injury & related diseases with limited information on the scientific basis of the microbiological quality/safety of the extract.

   • Selon VU U (2023)

     Extrait Antimicrobial test was assessed by agar diffusion at various concentrations against five clinical isolates namely; Staphylococcus aureus, Streptococcus pneumoniae, Pseudomonas aeruginosa, Citrobacter freundii & Candida species. Direct leaf extracts of Dissotis rotundifolia are commonly used in rural settings including Abakaliki, Ebonyi State, Nigeria as traditional medicine for the treatment of eye injury & related diseases with limited information on the scientific basis of the microbiological quality/safety of the extract.

   • Selon Soyinka JO (2008)

     Extrait The partition & chromatographic fractions & isolates showed varied antimicrobial activities against Escherichia coli (NCTC 10418), Staphylococcus aureus (NCTC 6571), Pseudomonas aeruginosa (ATCC 10145), Bacillus subtilis (NCTC 8236) & Candida pseudotropicalis (NCYC 6), the organisms used, justifying their folkloric uses. Activity directed phytochemical investigation of the leaves of Dissotis erecta and Dissotis rotundifolia for antimicrobial & antioxidant properties using agar-diffusion & TLC bioautographic assays, & 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging test led to isolation of kaempferol (1) & kaempferol-3-O-β-D-glucopyranose (2) from D.

   • Selon Dougnon VT (2017)

     Extrait From the evaluation of the antibacterial activity, it is noted that six different strains showed a sensitivity towards the extracts (aqueous & ethanolic extract) of E hirta; three different strains for C aurantifolia & in the case of extracts of HR only two strains (Salmonella cholereasius & Klebsiella oxytoca) are not sensitive to any extract. This study aims to evaluate the antibacterial, antioxidant & cytotoxic properties of the aqueous & ethanolic extracts of the plants of Euphorbia hirta, Citrus aurantifolia & Heterotis rotundifolia; used in Benin in the traditional treatment of many diseases including infectious diseases & diarrhea.

2. 2

   Arthrose, arthrite, rhumatisme, œdème

   Partie usitée : Plante entière.

   Références scientifiques (courts extraits)

   Courts extraits uniquement (pas le texte intégral de l’article). Fiches de référence complètes dans l’application Lapo v2.

   • Selon Roko GO (2020)

     Extrait Results: After injection of formalin to animals, inflammatory reaction was almost immediate with appearance of classic signs of acute local inflammation (Redness, pain, heat & edema) at the five experimental groups. The aim of this study is to evaluate the anti-inflammatory, analgesic & antipyretic properties of ethanolic extracts of these plants.

   • Selon Kofi Yeboah O (2021)

     Extrait Dissotis rotundifolia (Sm.) Triana has been used locally in the treatment of inflammatory conditions such as painful swellings & conjunctivitis. The leaf extract of DR showed significant amelioration of acetic acid- induced ulcerative colitis which may be attributable to its anti-inflammatory effect.

   • Selon Usanga VU (2023)

     Extrait Direct leaf extracts of Dissotis rotundifolia are commonly used in rural settings including Abakaliki, Ebonyi State, Nigeria as traditional medicine for the treatment of eye injury & related diseases with limited information on the scientific basis of the microbiological quality/safety of the extract. Conclusions: The findings of this study are supportive of the use of DR extract in the treatment of bacterial-related ocular diseases & inflammation,.

   • Selon VU U (2023)

     Extrait Direct leaf extracts of Dissotis rotundifolia are commonly used in rural settings including Abakaliki, Ebonyi State, Nigeria as traditional medicine for the treatment of eye injury & related diseases with limited information on the scientific basis of the microbiological quality/safety of the extract. Conclusions: The findings of this study are supportive of the use of DR extract in the treatment of bacterial-related ocular diseases & inflammation.

   • Selon Adinortey MB (2020)

     Extrait The drive for carrying out this research was to obtain data on the possible ameliorative effect of the whole plant extract of Dissotis rotundifolia (DRE) in gastric ulcerations induced by ethanol in Sprague Dawley (SD) rats. Dissotis rotundifolia is a plant in the family Melastomataceae.

3. 3

   Diarrhée

   Partie usitée : Feuille.

   Références scientifiques (courts extraits)

   Courts extraits uniquement (pas le texte intégral de l’article). Fiches de référence complètes dans l’application Lapo v2.

   • Selon Abere TA (2010)

     Extrait The leaves of Dissotis rotundifolia are used ethnomedically across Africa without scientific basis or safety concerns. In the castor oil induced diarrhoea test, all the doses showed anti-spasmodic effects.

   • Selon Dougnon VT (2017)

     Extrait This study aims to evaluate the antibacterial, antioxidant & cytotoxic properties of the aqueous & ethanolic extracts of the plants of Euphorbia hirta, Citrus aurantifolia & Heterotis rotundifolia; used in Benin in the traditional treatment of many diseases including infectious diseases & diarrhea.

   • Selon Roko GO (2020)

     Extrait The aim of this study is to evaluate the anti-inflammatory, analgesic & antipyretic properties of ethanolic extracts of these plants. Euphorbia hirta (whole plant), Citrus aurantifolia (leaf) & Heterotis rotundifolia (whole plant) are commonly used in Benin in the treatment of infectious diseases.

   • Selon Kofi Yeboah O (2021)

     Extrait Dissotis rotundifolia (Sm.) Triana has been used locally in the treatment of inflammatory conditions such as painful swellings & conjunctivitis. This study aimed at investigating the effect of Dissotis rotundifolia in acetic acid-induced ulcerative colitis.

   • Selon Adinortey MB (2018)

     Extrait This TTC dye method was further used in an antimicrobial susceptibility assay involving Dissotis rotundifolia extract (DRE).

D’autres indications (y compris d’autres modes d’extraction le cas échéant), posologies, précautions d’emploi et les <strong>références scientifiques complètes</strong> (fiches intégrales, pas seulement les courts extraits ci-dessus) sont disponibles dans la fiche monographique de l’application Lapo v2.